Antibacterial Activity of Extracts of Piper longum
نویسندگان
چکیده
منابع مشابه
In vitro Antibacterial Activity of Piper Longum
In this study the attempt was made to evaluate the antimicrobial activity of various solvent extracts of fruit of Piper longum L. against different gram positive and gram negative bacteria by using disk diffusion method. The petroleum ether extract was resistant towards all the tested bacterial strains while ethyl acetate was highly active. Among all the gram positive bacteria Staphylococcus au...
متن کاملAnalgesic activity of Piper longum Linn. root.
Piper longum root, commonly called Kandantippili, is traditionally used to treat rheumatism, insomnia, palsy and epilepsy. But a scientific study on its central actions is not available. This study screens P. longum root for opioid type analgesia using rat tail-flick method and for NSAID type analgesia using acetic-acid writhing method. Pentazocine (ip) and ibuprofen (oral) are used as respecti...
متن کاملdetection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Phytochemical Analysis of Cold Toluene Extracts of Piper nigrum and its Antibacterial and Antifungal Activity
A crystalline compound [{(1,5-(1,3)benzodioxol-5yl)-1-oxo-2,4pentadienyl}-piperidine] and few sesquiterpenes ( Caryophyllene, β–bisabolene, δ –Cadinene, Elemol, (-)Cedreanol, αEudesmol ) were obtained from the toluene extract of dried fruits of Piper nigrum. This is for the first time piperine has been extracted from the cold toluene extract of Piper nigrum along with few other sesquiterpenes. ...
متن کاملIn vitro Antibacterial Activity of Crude Extracts Produced by Endophytic Fungi Isolated from Piper hispidum Sw
Article history: Received on: 18/08/2012 Revised on: 09/09/2012 Accepted on: 05/10/2012 Available online: 29/10/2012 Endophytic fungi inhabit the interior of plants without causing apparent harm to them and constitute an alternative for the control of human pathogens, since they can synthesize bioactive compounds. The plant Piper hispidum Sw. has several medicinal properties and harbors a diver...
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ژورنال
عنوان ژورنال: Journal of Pharmacology and Toxicology
سال: 2007
ISSN: 1816-496X
DOI: 10.3923/jpt.2007.574.579